
GruntsHaemulidae
Haemulidae, commonly known as grunts, are reef fishes with oblong, compressed bodies. They typically reach 20 to 80 cm (8 to 31 in) in length. Many species display distinct patterns of stripes or spots, often over silver, grey, or yellow base colours, with juveniles frequently showing significantly different markings. Their common name derives from the sound produced by grinding their pharyngeal teeth.
Grunts inhabit coral reefs, rocky areas, and sandy bottoms, found from shallow depths to about 100 m (330 ft). Most species form large, inactive aggregations during the day, commonly resting under ledges or in caves. At night, they disperse to feed on benthic invertebrates, including crustaceans, worms, and molluscs. Many species regularly visit cleaner stations for the removal of ectoparasites by cleaner gobies or shrimp.
- oval, compressed body
- medium to large size (20-80 cm)
- daytime aggregations resting under ledges or in caves
7 species in Grunts
Other oval-bodied groups
Similar silhouette underwater - worth a look if this was not your animal.
Last Update: August 3, 2026










